1.Advantages:

• 100% waterproof, Weatherproof, Corrosion free material.
• ZERO SCRAP VALUE hence it is Burglarproof.
• High strength to weight ratio hence light weight & easy to handle.
• Can be made in decorative surface designs even with Logo & different granite finishes.
• Good temperature resistance from -40°c to 80°c Centigrade.
• Good life span, i.e. more than 30 years.
• Can be designed to take load from 1.5 ton to 40 ton.
• Standard designs conforming to IS: 1726-1991 are 2.5, 10, 20 & 35 ton & EN-124 are 1.5, 12.5, 25 & 40 ton.

2.Installation Procedure:
a) Prepare concrete bed considering height of frame.

b) frame should be embedded in 300 x 200 mm of minimum M—20 grade concrete.

c) Make sure that top level of frame should match with the road.

3.Recommended locations conforming to load capacity as per IS:9001& EN-124
LD-2.5 (Light Duty-Test load-2.5 Ton)
Suitable for use within residential and institutional complexes, areas with pedestrian but occasional Light Motor Vehicle traffic. These round and square manhole covers are also used for 'Inspection Chambers'.

MD-10 (Medium Duty-Test load – 10 Ton)
Suitable for use in service lanes, roads on pavements for use under medium-duty vehicular traffic including for car parking areas.

HD-20 (HEAVY DUTY-Test load-20 Ton)
Suitable for use in institutional, commercial areas, carriage, city trunk roads, bus terminals with heavy duty vehicular traffic of wheel loads between 5 to 10 ton.

EHD-35 (EXTRA HEAVY DUTY-Test load-35 Ton)
Suitable for use on carriageways in commercial, industrial, port areas, warehouses with frequent vehicular traffic having wheel loads up to 11.5 ton like heavy trucks, trailers.